Necropolis is described as a:
Necropolis is a home-grown horror skirmish miniatures game that pits a small group of desperate heroes against a variety of horror enemies from zombies to vampires, werewolves, serial killers and anything else a fevered mind can come up with
Pictors Studio offers a quick little Zombie game called Brains: The Hunger They also promise updates featuring soldiers, martians and “other neat stuff”
Miskatonic Madness is a free downloadable board game from Richard Launius, the creator of the original legendary Arkham Horror board game. This is a two player game and is very well done.
Here’s what Richard Launius says about the game:
this is an update of a very simple game I designed years ago and gave out a conventions to people who play-tested Arkham Horror and my more robust game designs. It is meant to be simple and in no way is comparable to Arkham Horror or Trail of the Brotherhood, but in it’s own right is fun and there is a strategy to playing the game. Lastly like Lovecraft stories, the magic of this game is in the imaginations of the viewers. With imagination it is a fun little game
Table Top Titans have released Twilight, a set of free miniature wargaming rules for skirmishes in a zombie plagued world.